PGC File Data - Adjusted coordinate data, optionally with subdivision coordinates

Field Name

Datatype

CDCS name

NOTE:

Elevation

Numeric

none

Elevation above mean sea level. Units are assumed feet in GMM.

If not measured, the default elevation from the SID file is used. See Default_elevation.

Err_ellipse_X_value

4-Digit

none

Cardinal distance north from coordinate to intersect error ellipse (95%). Feet units.

Err_ellipse_Y_value

4-Digit

none

Cardinal distance north from coordinate to intersect error ellipse (95%). Feet units

Header_data

String

n/a

Free text descriptors of data containing township name, meridian, state, date.

Origin_data

String

n/a

Obsolete field. Origin of local projection used in obsolete software, PCCS.

Post_Adj_GCDB_ID

String

none

These IDs are similar to Meas_GCDB_ID (Refer to CON file dictionary), but are applied to adjusted coordinate data and data constructed through processes of section subdivision.

Post_adjustment_Lat

Numeric

none

Positional value resulting from either least square adjustment or section subdivision processes.

Format is DDMMSS.s

Post_adjustment_Long

Numeric

none

Positional value resulting from a least square adjustment. Feet units.